He's obviously still listening. Probably just doesn't want to wear out his welcome. Leave 'em wanting more.
And as fun as those calls are, they do often change the tone of the show (occasionally veering into Sammy Maudlin territory). Still great, but different. He's leaving room for the slobs to call in so they can have their chance to shine. Otherwise he'll destroy the competition.
But yes, I look forward to the next time he calls, but there needn't be any pressure to do so.
In an ideal world we'd still have the Best Show in it's current form while PFT and Tommy could create a spin-off show where they'd talk on the phone for an hour about whatever. There's a whole world of idiots and crappy pop culture that begs to be made fun of by the combined wit of "Tom-Tompkins".
